Causes of Car Accidents Accidents in vehicles are frequent and can cause serious injuries. The lives of victims as well as families are also affected. These injuries are caused by energy transferred by the impact. These injuries include whiplash, spinal cord trauma, and injury to the limbs. Driver Errors Driver error is the main cause of most car accidents in the United States, regardless of the vehicle. Drivers can avoid accidents by following safer driving practices and paying close attention to the road conditions. Other factors can also c